Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quando Mathieu jogou contra Andrey Golubev?
 ###Tabelas: CREATE TABLE known_disk_logical_formats (known_disk_logical_formats_id AUTO_INCREMENT PRIMARY KEY, Platform VARCHAR, Size VARCHAR, Density VARCHAR, Bytes/ sector INT, Sectors/ track VARCHAR, Tracks/ side VARCHAR, Sides INT, Capacity VARCHAR, Encoding VARCHAR) CREATE TABLE singles (singles_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent in the Final VARCHAR, Score in the Final VARCHAR) CREATE TABLE highest_first_week_sales (highest_first_week_sales_id AUTO_INCREMENT PRIMARY KEY, Number INT, Artist VARCHAR, Album VARCHAR, 1st week sales INT, 1st week position VARCHAR) CREATE TABLE homologs (homologs_id AUTO_INCREMENT PRIMARY KEY, Genus/Species VARCHAR, Gene Name VARCHAR, Accession number VARCHAR, Sequence Length VARCHAR, Sequence similarity INT) CREATE TABLE category_leadership_table (category_leadership_table_id AUTO_INCREMENT PRIMARY KEY, Stage INT, Winner VARCHAR, General classification Żółta koszulka VARCHAR, Mountains classification Klasyfikacja górska VARCHAR, Intermediate Sprints Classification Klasyfikacja najaktywniejszych VARCHAR, Points classification Klasyfikacja punktowa VARCHAR, Teams classification VARCHAR)  
SELECT Date FROM singles WHERE Opponent in the Final = andrey golubev